It would be great to increase the frequency with which 70-70 (or better) dogs appear in the pet shop. I’ve been playing for over 330 days, and the best dog I’ve seen in the shop was a 60-60, if I recall correctly. From what I’ve read, very few players have 70-70 or better dogs, and the few who do won't sell them unless the price is exorbitant—which I understand, given how rare they are.

It would be fantastic if the spawn rate for the best dogs in the pet shop were increased.